Pooper, K. R. (1968). Conjetures and refutations: The growth of scientific knowledge. Harper & Row.
Chicago Style (17. basım) AtıfPooper, Karl R. Conjetures and Refutations: The Growth of Scientific Knowledge. Nueva York: Harper & Row, 1968.
MLA (9th ed.) AtıfPooper, Karl R. Conjetures and Refutations: The Growth of Scientific Knowledge. Harper & Row, 1968.
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